leapp fails with "Found GRUB devices with too little space reserved before the first partition" or "Actor scan_grub_device_partition_layout unexpectedly terminated with exit code: 1"

Solution Verified - Updated -

Issue

The following issue is visible in the Leapp report:

Title: Found GRUB devices with too little space reserved before the first partition

Environment

  • Red Hat Enterprise Linux 7, 8
  • leapp 7>8

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